Vestax has more features plus a straight arm for less skipping but technics work fine for me.
Here's some links to various sites for dj gear:
http://www.pssl.com
http://www.djmart.com
http://www.topdjgear.com
http://www.guitarcenter.com
http://www.samash.com
http://www.musiciansfriend.com
http://www.sqratchattack.com
http://www.musicfactory.com